Next.js 15 E-Commerce Tutorial – Full Website with Stripe, Auth & OneEntry headless CMS

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Learn how to build a modern, full-featured e-commerce website using Next.js 14, Tailwind CSS, Stripe, and OneEntry (a powerful headless CMS). This project includes full authentication, product search, cart functionality, order tracking, and deployment to Vercel—everything you need to create a real-world online store.

🔗 Useful Links:
GitHub Repo: https://github.com/sahandghavidel/next-ecommerce
Eraser diagram: https://app.eraser.io/workspace/SfGdyDrHdwV5f09RZzUi?origin=share

🚀 What You'll Learn:

Next.js routing & page structure

Tailwind CSS + shadcn/ui for styling

User sign up / login with authentication

Product listing and individual product pages

Cart and checkout flow with Stripe

Managing orders with OneEntry CMS

Deploying to Vercel

And more!

Perfect for developers looking to build portfolio-level projects and learn fullstack skills in the modern web ecosystem.


📌 Don't forget to like, comment, and subscribe for more fullstack projects!

00:00 - Intro
03:59 - Install next.js and tailwind css and create the first template 
19:09 - Create the sign in and sign up pages UI
38:01 - Add OneEntry integration with token management and environment configuration
53:56 - Add authentication forms and UI components for signup and login using OneEntry
01:20:35 - Add Navbar component
01:40:16 - Implement catalog and product fetching with UI components for the homepage
01:58:24 - Add Cart functionality with Zustand store and integrate with UI components
02:16:40 - Add product search functionality and page
02:22:27 - Add product detail page with fetching functionality for product and related products
02:32:11 - Add order creation and success/cancel pages with checkout functionality
02:46:45 - Add order fetching functionality and create the My Orders page
02:53:09 - Add user profile page with statistics
02:57:53 - Deploy to Vercel

Reinier

Next.js

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This tutorial explains how to build a complete e-commerce website using Next.js 15, Tailwind CSS, and OneEntry. It covers essential features like user authentication, product search, shopping cart, and payment integration using Stripe. The website is styled using Tailwind CSS, enhanced by the Shad CN library, and deployed for free on Vercel. OneEntry, a headless CMS, is used for backend and content management, simplifying tasks like adding products and managing orders.

Build a Fullstack E-Commerce Website with Next.js 15, Tailwind CSS & OneEntry | Step-by-Step Project